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Add Apply Config button to save wireguard config file

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This commit is contained in:
Khanh Ngo 2020-04-23 09:29:44 +07:00
parent ea36311475
commit 7c3cac8084
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7 changed files with 177 additions and 2 deletions
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63
handler/routes.go
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@ -389,3 +389,66 @@ func SuggestIPAllocation() echo.HandlerFunc {
return c.JSON(http.StatusOK, suggestedIPs)
}
}
// ApplyServerConfig handler to write config file and restart Wireguard server
func ApplyServerConfig() echo.HandlerFunc {
return func(c echo.Context) error {
// initialize database directory
dir := "./db"
db, err := scribble.New(dir, nil)
if err != nil {
log.Error("Cannot initialize the database: ", err)
}
// read server information
serverInterface := model.ServerInterface{}
if err := db.Read("server", "interfaces", &serverInterface); err != nil {
log.Error("Cannot fetch server interface config from database: ", err)
}
serverKeyPair := model.ServerKeypair{}
if err := db.Read("server", "keypair", &serverKeyPair); err != nil {
log.Error("Cannot fetch server key pair from database: ", err)
}
server := model.Server{}
server.Interface = &serverInterface
server.KeyPair = &serverKeyPair
// read global settings
globalSettings := model.GlobalSetting{}
if err := db.Read("server", "global_settings", &globalSettings); err != nil {
log.Error("Cannot fetch global settings from database: ", err)
}
// read client information and build a client list
records, err := db.ReadAll("clients")
if err != nil {
log.Error("Cannot fetch clients from database: ", err)
}
clientDataList := []model.ClientData{}
for _, f := range records {
client := model.Client{}
clientData := model.ClientData{}
// get client info
if err := json.Unmarshal([]byte(f), &client); err != nil {
log.Error("Cannot decode client json structure: ", err)
}
clientData.Client = &client
// create the list of clients and their qrcode data
clientDataList = append(clientDataList, clientData)
}
// Write config file
err = util.WriteWireGuardServerConfig(server, clientDataList, globalSettings)
if err != nil {
log.Error("Cannot apply server config: ", err)
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, fmt.Sprintf("Cannot apply server config: %v", err)})
}
return c.JSON(http.StatusOK, jsonHTTPResponse{true, "Applied server config successfully"})
}
}